Fidanza Flywheels are made from heavy-duty aluminum and feature improved heat dissipation and weight reduction. Flywheels from Fidanza come with friction surface made from steel and attached with military grade aerospace fasteners. Fidanza Flywheels incorporate heat treated steel ring gear that is pressed on and secured with grade 8 button screws for maximum durability.
"i put this flywheel on my flat bed with a 30ft bed and as soon as i did it ran a 4.20 in the quarter mile and did a stand up wheelie all the way down the track on just the rims with no tires and running on peptobismol"posted by: buffalo on August 7, 2012
Exedy Flywheels are made from solid one piece billet chromoly steel forgings. These Flywheels from Exedy are designed to reduce weight and inertia for better engine response. Exedy Flywheels features a special design to enhance air flow that intensify the cooling of the clutch.